Who found the law of conservation of matter
- Who discovered the law of conservation of matter
- Who propounded the law of conservation of matter
- Who developed the law of conservation of matter
- Who is the law of conservation of matter
- Who made the law of conservation of matter
- Who created the law of conservation of matter
- Who proposed the law of conservation of matter
- Who gave the law of conservation of matter
- Who invented the law of conservation of matter
- Who explained the law of conservation of matter
- Who stated the law of conservation of matter
- Who wrote the law of conservation of matter
- Who formulated the law of conservation of matter
- Who established the law of conservation of matter
- Who made the law of conservation of matter and energy